I am thinking of purchashing the swiss half-fare pass and noted that 50% discount is applicable on the Golden Pass line. However, I wanted to check if the entire route i.e. Interlaken to Montreux would be covered as somewhere i read it is applicable " Golden Pass - Montreux- Zweisimmen". Please confirm whether the discount is applcable for the route Interlaken to Montrex. Thanks.